Physics – Force and Movement

1. How do you calculate resultant force?

 
 
 

2. What is the vertical axis in a speed-time graph?

 
 
 

3. What are the units of force?

 
 
 

4. What does a steep line correspond to in a distance-time graph?

 
 
 

5. What does Newton’s First Law of Motion state?

 
 
 

6. Newton’s Second Law of Motion can be summarized by which equation?

 
 
 

7. Which force did Charles-Augustin de Coulomb first describe?

 
 
 

8. How is velocity different from speed?

 
 
 

9. What is friction?

 
 
 

10. What is the formula for average speed?

 
 
 

11. What does the area beneath a velocity-time graph represent?

 
 
 

12. What are the units for mass?

 
 
 

13. What is the gravitational field strength of the Moon?

 
 
 

14. What is a force?

 
 
 

15. If a car increases in velocity from +5 m/s to +15 m/s in three seconds, what is its acceleration?

 
 
 

16. What is the vertical axis in a distance-time graph?

 
 
 

17. What happens if the resultant force on a car is in the direction in which it is travelling?

 
 
 

18. What does a downwards line correspond to in a speed-time graph?

 
 
 

19. What is the formula for acceleration?

 
 
 

20. If a person has a weight of 600 N, how much will they weigh on the Moon?

 
 

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